Demi Lovato Kicked Off Her Tour W/ Special Guests

Demi Lovato kicked off her “Tell Me You Love Me” world tour on Monday by honoring survivors of the mass shooting that took place at a Parkland, Florida, high school earlier this month.

The singer, who has been an outspoken advocate for mental health awareness and resources, welcomed a group of survivors to the stage before launching into the inspirational ballad “Warrior” during a concert in San Diego, California.